@property --angle { syntax: '<angle>'; inherits: true; initial-value: 0deg; }

:root {
  color-scheme: dark;
  --bg: #07080d;
  --tile: rgba(255, 255, 255, .035);
  --tile-2: rgba(255, 255, 255, .03);
  --tile-solid: #10121b;
  --line: rgba(255, 255, 255, .09);
  --line-strong: rgba(255, 255, 255, .17);
  --text: #eef1f8;
  --muted: #a3abc0;
  --faint: #9199b1;
  --c1: var(--p1); --c2: var(--p2); --c3: var(--p3); --c4: var(--p4);
  --t1: var(--pt1); --t2: var(--pt2); --t3: var(--pt3); --t4: var(--pt4);
  --grad-text: linear-gradient(100deg, var(--pt1), var(--pt2) 50%, var(--pt3));
  --glow: rgb(var(--p1-rgb) / .10);
  --focus: var(--pt1);
  --cta-fill: #0b0d16;
  --chip-bg: #10131d;
  --shadow: 0 1px 0 rgba(255, 255, 255, .04) inset, 0 30px 60px -34px rgba(0, 0, 0, .8);
  --web-line: rgba(160, 190, 255, .15);
  --web-ring: rgba(160, 190, 255, .14);
  --spoke-a: var(--p1); --spoke-b: var(--p3);
  --packet: #ffffff;
  --hub-glow: rgb(var(--p1-rgb) / .18);
  --sw-bg: rgba(0, 0, 0, .22);
  --radius: 28px;
  --gap: clamp(12px, 1.4vw, 18px);
  --gutter: clamp(16px, 3vw, 32px);
  --sans: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, "SF Mono", SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
  --serif: ui-serif, "New York", "Iowan Old Style", Georgia, serif;
}
@media (prefers-color-scheme: light) {
  :root {
    color-scheme: light;
    --bg: #f2f3f8;
    --tile: rgba(255, 255, 255, .84);
    --tile-2: rgba(17, 22, 45, .035);
    --tile-solid: #ffffff;
    --line: rgba(17, 22, 45, .10);
    --line-strong: rgba(17, 22, 45, .18);
    --text: #0f1222;
    --muted: #4d556b;
    --faint: #555d74;
    --t1: var(--pl1); --t2: var(--pl2); --t3: var(--pl3); --t4: var(--pl4);
    --grad-text: linear-gradient(100deg, var(--pl1), var(--pl2) 50%, var(--pl3));
    --glow: rgb(var(--p2-rgb) / .08);
    --focus: var(--pl2);
    --cta-fill: #ffffff;
    --chip-bg: #ffffff;
    --shadow: 0 1px 0 rgba(255, 255, 255, .9) inset, 0 22px 44px -28px rgba(25, 30, 70, .30);
    --web-line: rgba(60, 70, 140, .16);
    --web-ring: rgba(60, 70, 140, .15);
    --spoke-a: var(--pl1); --spoke-b: var(--pl3);
    --packet: var(--pl2);
    --hub-glow: rgb(var(--p2-rgb) / .14);
    --sw-bg: rgba(17, 22, 45, .035);
  }
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }
body {
  margin: 0;
  min-height: 100vh;
  position: relative;
  overflow-x: clip;
  background: var(--bg);
  color: var(--text);
  font: 400 16px/1.6 var(--sans);
  -webkit-font-smoothing: antialiased;
}
/* Aurora + grain: arka planda, içeriğin altında */
body::before {
  content: "";
  position: fixed; inset: -15%;
  z-index: -2;
  pointer-events: none;
  background:
    radial-gradient(38% 32% at 18% 12%, rgb(var(--p1-rgb) / .13), transparent 70%),
    radial-gradient(34% 30% at 86% 22%, rgb(var(--p2-rgb) / .16), transparent 70%),
    radial-gradient(40% 34% at 70% 92%, rgb(var(--p3-rgb) / .09), transparent 70%);
  animation: drift 48s ease-in-out infinite alternate;
}
body::after {
  content: "";
  position: fixed; inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: .06;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 1  0 0 0 0 1  0 0 0 0 1  0 0 0 .55 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
}
@media (prefers-color-scheme: light) {
  body::before {
    background:
      radial-gradient(38% 32% at 18% 12%, rgb(var(--p1-rgb) / .16), transparent 70%),
      radial-gradient(34% 30% at 86% 22%, rgb(var(--p2-rgb) / .14), transparent 70%),
      radial-gradient(40% 34% at 70% 92%, rgb(var(--p3-rgb) / .10), transparent 70%);
  }
  body::after { opacity: .035; filter: invert(1); }
}
@keyframes drift {
  0%   { transform: translate3d(0, 0, 0) rotate(0deg); }
  100% { transform: translate3d(3%, 2%, 0) rotate(6deg); }
}

a { color: inherit; }
img { display: block; max-width: 100%; height: auto; }
.mono { font-family: var(--mono); }
:focus-visible { outline: 2.5px solid var(--focus); outline-offset: 3px; }

.skip {
  position: absolute; left: 16px; top: -200px; z-index: 100;
  padding: .6rem 1rem; border-radius: 12px;
  background: var(--tile-solid); color: var(--text); border: 1px solid var(--line-strong);
  font-weight: 600; text-decoration: none;
}
.skip:focus { top: 12px; }

/* ---------- Üst çubuk ---------- */
.top {
  position: sticky; top: 0; z-index: 50;
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  padding: .7rem var(--gutter);
  background: rgba(7, 8, 13, .72);
  background: color-mix(in srgb, var(--bg) 74%, transparent);
  -webkit-backdrop-filter: saturate(150%) blur(14px);
  backdrop-filter: saturate(150%) blur(14px);
  border-bottom: 1px solid var(--line);
}
.brand {
  display: inline-flex; align-items: center; gap: .6rem;
  font: 600 .95rem/1 var(--mono); text-decoration: none; letter-spacing: -.01em;
  border-radius: 10px;
}
.brand img { width: 28px; height: 28px; border-radius: 8px; }
.brand .tld { color: var(--t1); margin-left: -.6rem; }
.top nav { display: flex; align-items: center; gap: .2rem; }
.top nav a {
  color: var(--muted); text-decoration: none; font-size: .93rem;
  padding: .45rem .7rem; border-radius: 999px;
  transition: color .2s, background-color .2s;
}
.top nav a:hover { color: var(--text); background: var(--tile-2); }
.lang {
  margin-left: .4rem;
  font: 600 .78rem/1 var(--mono); letter-spacing: .04em;
  color: var(--text); background: var(--tile-solid);
  border: 1px solid var(--line-strong); border-radius: 999px;
  padding: .5rem .8rem; cursor: pointer;
  transition: border-color .2s, transform .2s;
}
.lang:hover { border-color: var(--c1); transform: translateY(-1px); }

/* ---------- Bento ---------- */
.wrap { max-width: 1240px; margin: 0 auto; padding: var(--gap) var(--gutter) 0; }
.bento { display: grid; gap: var(--gap); grid-template-columns: minmax(0, 1fr); }
.bento + .bento { margin-top: var(--gap); }
section[id], article[id] { scroll-margin-top: 84px; }

.tile {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--tile);
  box-shadow: var(--shadow);
  padding: clamp(20px, 3vw, 32px);
}
.tile > * { position: relative; z-index: 1; }
.tile::before, .tile::after {
  content: "";
  position: absolute; inset: 0;
  border-radius: inherit;
  pointer-events: none;
  opacity: 0;
  transition: opacity .35s;
}
.tile::before {
  z-index: 0;
  background: radial-gradient(520px circle at var(--mx, 50%) var(--my, -20%), var(--glow), transparent 45%);
}
.tile::after {
  z-index: 2;
  padding: 1px;
  background: radial-gradient(340px circle at var(--mx, 50%) var(--my, -20%), var(--c1), var(--c2) 35%, transparent 65%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask: linear-gradient(#000 0 0) content-box exclude, linear-gradient(#000 0 0);
}
@media (hover: hover) {
  .tile:hover::before, .tile:hover::after { opacity: 1; }
}
.tile[data-tilt] {
  transform: perspective(1100px) rotateX(var(--rx, 0deg)) rotateY(var(--ry, 0deg));
  transition: transform .5s cubic-bezier(.2, .8, .2, 1), border-color .3s;
}

/* ---------- Hero ---------- */
.hero {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 4vw, 48px);
  padding: clamp(22px, 4vw, 48px);
  background:
    radial-gradient(55% 65% at 82% 48%, rgb(var(--p2-rgb) / .20), transparent 70%),
    radial-gradient(40% 50% at 100% 0%, rgb(var(--p1-rgb) / .15), transparent 70%),
    radial-gradient(45% 55% at 55% 100%, rgb(var(--p3-rgb) / .11), transparent 70%),
    var(--tile);
}
@media (prefers-color-scheme: light) {
  .hero {
    background:
      radial-gradient(55% 65% at 82% 48%, rgb(var(--p2-rgb) / .12), transparent 70%),
      radial-gradient(40% 50% at 100% 0%, rgb(var(--p1-rgb) / .14), transparent 70%),
      radial-gradient(45% 55% at 55% 100%, rgb(var(--p3-rgb) / .08), transparent 70%),
      var(--tile);
  }
}
.hero-text {
  container-type: inline-size;
  display: flex; flex-direction: column; justify-content: center;
  min-width: 0;
}
.kicker {
  display: inline-flex; align-items: center;
  margin: 0 0 1.4rem;
  font: 500 .9rem/1.2 var(--mono);
  color: var(--t1);
}
.caret {
  display: inline-block; width: .55em; height: 1.1em; margin-left: .35em;
  background: currentColor; border-radius: 1px;
  animation: blink 1s steps(1) 5;
}
@keyframes blink { 50% { opacity: 0; } }
h1 {
  margin: 0;
  font-weight: 800;
  font-size: clamp(3.2rem, 12vw, 7.5rem);
  font-size: clamp(3.2rem, 23cqi, 8rem);
  line-height: .9;
  letter-spacing: -.055em;
}
h1 .n1, h1 .n2 { display: block; }
h1 .n2 {
  background: var(--grad-text);
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
  width: fit-content;
  padding: 0 .08em .06em 0;
}
.role {
  margin: 1.1rem 0 .8rem;
  font: italic 400 clamp(1.25rem, 2.4vw, 1.65rem)/1.3 var(--serif);
  color: var(--text);
}
.lead {
  margin: 0 0 2rem;
  max-width: 34rem;
  color: var(--muted);
  font-size: clamp(1.05rem, 1.6vw, 1.2rem);
  line-height: 1.6;
}
.actions { display: flex; flex-wrap: wrap; align-items: center; gap: .9rem 1.2rem; }

/* Birincil CTA: dönen gradyan çerçeve */
.cta {
  --angle: 0deg;
  position: relative;
  display: inline-flex; align-items: center; gap: .7rem;
  padding: .95rem 1.4rem .95rem 1.6rem;
  border-radius: 999px;
  border: 2px solid transparent;
  background:
    linear-gradient(var(--cta-fill), var(--cta-fill)) padding-box,
    conic-gradient(from var(--angle), var(--c1), var(--c2), var(--c3), var(--c4), var(--c1)) border-box;
  color: var(--text);
  font-weight: 650; font-size: 1.06rem; line-height: 1.2;
  text-decoration: none;
  top: 0;
  animation: spin 4.5s linear infinite;
  transition: top .2s;
}
.cta::before {
  content: "";
  position: absolute; inset: -2px;
  z-index: -1;
  border-radius: inherit;
  background: conic-gradient(from var(--angle), var(--c1), var(--c2), var(--c3), var(--c4), var(--c1));
  filter: blur(16px);
  opacity: .42;
  transition: opacity .25s;
}
.cta svg { width: 20px; height: 20px; flex: none; transition: transform .2s; }
.cta:hover { top: -2px; }
.cta:hover::before { opacity: .75; }
.cta:hover svg { transform: translateX(3px); }
@keyframes spin { to { --angle: 360deg; } }
@media (prefers-color-scheme: light) { .cta::before { opacity: .3; } }

/* Canlı demo: örümcek ağı */
.hero-demo { display: flex; flex-direction: column; gap: .9rem; min-width: 0; }
.demo-head {
  display: flex; align-items: center; justify-content: center; gap: .55rem;
  font: 500 .8rem/1.3 var(--mono); color: var(--muted);
}
.demo-head p { margin: 0; }
.live-dot {
  width: 8px; height: 8px; flex: none; border-radius: 50%;
  background: #3ddc84;
  box-shadow: 0 0 0 0 rgba(61, 220, 132, .55);
  animation: pulse 2s ease-out 4;
}
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(61, 220, 132, .55); } 100% { box-shadow: 0 0 0 10px rgba(61, 220, 132, 0); } }
.web {
  position: relative;
  width: 100%; max-width: 560px;
  margin-inline: auto;
  aspect-ratio: 1 / 1;
}
.web::before {
  content: "";
  position: absolute; inset: 20%;
  border-radius: 50%;
  background: radial-gradient(closest-side, var(--hub-glow), transparent);
}
.web-lines { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; pointer-events: none; }
.web-lines path { fill: none; }
.web-lines .ring { stroke: var(--web-ring); stroke-width: 1; }
.web-lines .ray { stroke: var(--web-line); stroke-width: 1; }
.web-lines .spoke { stroke-width: 1.4; opacity: .6; transition: opacity .25s, stroke-width .25s; }
.web-lines .spoke.lit { opacity: 1; stroke-width: 2.4; }
.web-lines .st-a { stop-color: var(--spoke-a); }
.web-lines .st-b { stop-color: var(--spoke-b); }
.web-lines .packet {
  stroke: var(--packet); stroke-width: 3; stroke-linecap: round;
  stroke-dasharray: .07 1.2; stroke-dashoffset: .07; opacity: 0;
}
.web-lines .packet.run { animation: travel 1.3s cubic-bezier(.5, 0, .3, 1) both; }
@keyframes travel {
  0% { stroke-dashoffset: .07; opacity: 1; }
  85% { opacity: 1; }
  100% { stroke-dashoffset: -1; opacity: 0; }
}
.web-lines.drawing path:not(.packet) { stroke-dasharray: 1; stroke-dashoffset: 1; }
.web-lines.drawing.go path:not(.packet) {
  stroke-dashoffset: 0;
  transition: stroke-dashoffset 1.2s cubic-bezier(.3, .7, .2, 1) var(--d, 0s);
}

.node {
  position: absolute;
  left: calc(var(--x) * 1%);
  top: calc(var(--y) * 1%);
  transform: translate(calc(var(--x) * -1%), -50%);
  z-index: 1;
  display: inline-flex; align-items: center; gap: .45rem;
  padding: .42rem .8rem .42rem .62rem;
  border-radius: 999px;
  background: var(--chip-bg);
  border: 1px solid var(--line-strong);
  color: var(--text);
  font: 500 .8rem/1.2 var(--mono);
  text-decoration: none;
  white-space: nowrap;
  transition: border-color .2s, box-shadow .2s, translate .2s;
}
.node::before {
  content: "";
  width: 7px; height: 7px; flex: none; border-radius: 50%;
  background: var(--dot, var(--c1));
  box-shadow: 0 0 10px var(--dot, var(--c1));
}
.node.ext::after { content: "↗"; content: "↗" / ""; color: var(--faint); }
.node:hover, .node:focus-visible {
  translate: 0 -2px;
  border-color: var(--dot, var(--c1));
  box-shadow: 0 8px 24px -10px var(--dot, var(--c1));
}
.d1 { --dot: var(--c1); } .d2 { --dot: var(--c2); } .d3 { --dot: var(--c3); } .d4 { --dot: var(--c4); }

.hub {
  position: absolute; left: 50%; top: 50%;
  transform: translate(-50%, -50%);
  z-index: 2;
  display: inline-flex; align-items: center; gap: .6rem;
  padding: .8rem 1.25rem .8rem 1rem;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  background: var(--chip-bg);
  color: var(--text);
  font: 650 .98rem/1.1 var(--sans);
  white-space: nowrap;
  cursor: pointer;
  box-shadow: 0 0 0 7px color-mix(in srgb, var(--bg) 55%, transparent), 0 14px 40px -12px rgb(var(--p1-rgb) / .55);
  transition: transform .2s, border-color .2s, box-shadow .25s;
}
.hub .ic { width: 22px; height: 22px; flex: none; color: var(--t1); }
.hub::after {
  content: "";
  position: absolute; inset: -1px;
  border-radius: inherit;
  border: 1.5px solid var(--c1);
  opacity: 0;
  pointer-events: none;
  animation: ring 2.4s ease-out 1.2s 3;
}
@keyframes ring { 0% { opacity: .8; transform: scale(1); } 100% { opacity: 0; transform: scale(1.28); } }
.hub:hover { transform: translate(-50%, calc(-50% - 2px)); border-color: var(--c1); }
.hub[aria-pressed="true"] {
  background: linear-gradient(100deg, var(--p1), var(--p3));
  color: #0a0a12;
  border-color: transparent;
}
.hub[aria-pressed="true"] .ic { color: #0a0a12; }
.demo-cap {
  margin: 0 auto; max-width: 30rem;
  text-align: center;
  font-size: .88rem; color: var(--muted);
}

@media (min-width: 1000px) {
  .hero { grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr); align-items: center; min-height: min(80vh, 760px); }
}

/* ---------- Bölüm başlığı (ray) ---------- */
.rail {
  grid-column: 1 / -1;
  display: flex; align-items: center; gap: 1rem;
  padding: clamp(28px, 4vw, 44px) 4px 2px;
}
.rail h2 { margin: 0; font-size: clamp(1.55rem, 3vw, 2.15rem); font-weight: 750; letter-spacing: -.035em; line-height: 1.1; }
.rail-line { flex: 1; height: 1px; background: linear-gradient(90deg, var(--line-strong), transparent); }
.rail p { margin: 0; font: 500 .8rem/1.2 var(--mono); color: var(--faint); }

/* ---------- Projeler ---------- */
.proj {
  display: flex; flex-direction: column; gap: 1rem;
  background:
    radial-gradient(70% 60% at 100% 0%, var(--acc), transparent 70%),
    radial-gradient(60% 60% at 0% 100%, var(--acc2), transparent 70%),
    var(--tile);
}
.p-orumcek { --acc: rgb(var(--p1-rgb) / .17); --acc2: rgb(var(--p3-rgb) / .12); --icon-shadow: rgb(var(--p1-rgb) / .35); }
.p-kron    { --acc: rgb(var(--p2-rgb) / .22); --acc2: rgb(var(--p1-rgb) / .10); --icon-shadow: rgb(var(--p2-rgb) / .45); }
.p-free    { --acc: rgb(var(--p4-rgb) / .20); --acc2: rgb(var(--p3-rgb) / .14); --icon-shadow: rgb(var(--p3-rgb) / .40); }
.proj-head { display: flex; align-items: center; gap: 1rem; }
.proj-icon {
  width: 64px; height: 64px; flex: none;
  filter: drop-shadow(0 10px 16px var(--icon-shadow));
  transition: transform .35s cubic-bezier(.2, .8, .2, 1);
}
@media (hover: hover) { .proj:hover .proj-icon { transform: translateY(-3px) rotate(-4deg); } }
.proj h3 { margin: 0; font-size: 1.5rem; font-weight: 750; letter-spacing: -.025em; line-height: 1.15; }
.proj h3 small {
  display: block; margin-top: .3rem;
  font: 500 .78rem/1.2 var(--mono); letter-spacing: 0; color: var(--faint);
}
.desc { margin: 0; color: var(--muted); font-size: .98rem; line-height: 1.6; }
.tags { list-style: none; margin: auto 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: .4rem; }
.tags li {
  font: 500 .72rem/1 var(--mono);
  padding: .4rem .55rem; border-radius: 8px;
  border: 1px solid var(--line); background: var(--tile-2); color: var(--muted);
}

.proj-visual {
  position: relative;
  min-height: 230px;
  display: grid; place-items: center;
  margin: -6px -6px 0;
}
.proj-visual .deco {
  position: absolute; inset: 0; width: 100%; height: 100%;
  color: var(--web-line);
}
.proj-visual img {
  position: relative;
  width: 132px; height: 132px;
  filter: drop-shadow(0 18px 30px var(--icon-shadow));
  transition: transform .5s cubic-bezier(.2, .8, .2, 1);
}
@media (hover: hover) { .p-orumcek:hover .proj-visual img { transform: translateY(-6px) scale(1.03); } }
.p-orumcek { justify-content: space-between; }
.p-orumcek .proj-visual { flex: 1 1 auto; }
.p-orumcek .proj-body { display: flex; flex-direction: column; gap: 1rem; }
.p-orumcek h3 { font-size: clamp(1.6rem, 2.6vw, 2.1rem); }

.try {
  align-self: flex-start;
  display: inline-flex; align-items: center; gap: .55rem;
  padding: .62rem 1.05rem .62rem .85rem;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  background: var(--tile-solid);
  color: var(--text);
  font: 600 .92rem/1.2 var(--sans);
  cursor: pointer;
  transition: border-color .2s, transform .2s;
}
.try .ic { width: 18px; height: 18px; color: var(--t1); }
.try:hover { border-color: var(--c1); transform: translateY(-1px); }
.try[aria-pressed="true"] { border-color: var(--c3); box-shadow: 0 0 0 4px rgb(var(--p3-rgb) / .14); }

/* Kronometre mini demo */
.sw {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between;
  gap: .5rem 1rem;
  padding: .9rem 1rem;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: var(--sw-bg);
}
.sw-label { flex-basis: 100%; margin: 0; font: 500 .72rem/1.2 var(--mono); color: var(--faint); }
.sw-time {
  margin: 0;
  font: 650 clamp(1.8rem, 4vw, 2.3rem)/1 var(--mono);
  font-variant-numeric: tabular-nums;
  letter-spacing: -.03em;
  background: var(--grad-text);
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
}
.sw-btns { display: flex; gap: .4rem; }
.sw-btns button {
  font: 600 .84rem/1 var(--sans);
  padding: .55rem .9rem;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  background: var(--tile-solid);
  color: var(--text);
  cursor: pointer;
  transition: border-color .2s;
}
.sw-btns button:hover { border-color: var(--c2); }
.sw-note { flex-basis: 100%; margin: .1rem 0 0; font-size: .8rem; line-height: 1.5; color: var(--muted); }

/* FreeSlap mini terminal */
.term {
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, .08);
  background: #06070b;
  color: #d7def0;
  padding: .7rem 1rem .85rem;
  font: 500 .8rem/1.75 var(--mono);
}
.term-bar { display: flex; gap: 6px; margin-bottom: .45rem; }
.term-bar i { width: 9px; height: 9px; border-radius: 50%; background: #2a2f3d; }
.term-bar i:nth-child(1) { background: #ff5f57; } .term-bar i:nth-child(2) { background: #febc2e; } .term-bar i:nth-child(3) { background: #28c840; }
.term p { margin: 0; }
.term .pr { color: var(--pt1); }
.term .ok { color: #7ee08a; }
.term .dim { color: #9aa3b8; }

/* ---------- Beceriler ---------- */
.tile h2.tile-title { margin: 0 0 1.3rem; font-size: clamp(1.55rem, 3vw, 2.15rem); font-weight: 750; letter-spacing: -.035em; line-height: 1.1; }
.skills {
  background:
    radial-gradient(60% 70% at 0% 100%, rgb(var(--p1-rgb) / .10), transparent 70%),
    var(--tile);
}
.sg { display: grid; gap: .6rem 1.2rem; padding: 1rem 0; border-top: 1px solid var(--line); }
.sg:first-of-type { border-top: 0; padding-top: 0; }
.sg:last-of-type { padding-bottom: 0; }
.sg h3 { margin: .3rem 0 0; font: 600 .82rem/1.3 var(--mono); }
.sg-1 h3 { color: var(--t1); } .sg-2 h3 { color: var(--t2); } .sg-3 h3 { color: var(--t3); }
.pills { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: .45rem; }
.pills li {
  font-size: .88rem; line-height: 1.25;
  padding: .45rem .8rem; border-radius: 999px;
  border: 1px solid var(--line); background: var(--tile-2);
}
@media (min-width: 640px) { .sg { grid-template-columns: 9.5rem minmax(0, 1fr); } }

/* ---------- Neler yapabilirim ---------- */
.services {
  background:
    radial-gradient(65% 60% at 100% 0%, rgb(var(--p2-rgb) / .16), transparent 70%),
    var(--tile);
}
.svc { list-style: none; margin: 0; padding: 0; }
.svc > li {
  display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 1rem;
  padding: 1rem 0; border-top: 1px solid var(--line);
}
.svc > li:first-child { border-top: 0; padding-top: 0; }
.svc > li:last-child { padding-bottom: 0; }
.num {
  font: 700 1.55rem/1 var(--mono); letter-spacing: -.05em;
  background: var(--grad-text);
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
  padding-top: .1rem;
}
.svc h3 { margin: 0 0 .25rem; font-size: 1.14rem; font-weight: 700; letter-spacing: -.015em; }
.svc p { margin: 0; color: var(--muted); font-size: .93rem; }
.svc .stack { margin-top: .35rem; font: 500 .76rem/1.4 var(--mono); color: var(--faint); }
.ex { display: flex; flex-wrap: wrap; align-items: center; gap: .4rem; margin-top: .6rem; }
.ex span { font: 500 .74rem/1 var(--mono); color: var(--faint); }
.ex a {
  font: 500 .78rem/1 var(--mono);
  padding: .38rem .65rem; border-radius: 999px;
  border: 1px solid var(--line-strong);
  text-decoration: none;
  transition: border-color .2s;
}
.ex a:hover { border-color: var(--c2); }

/* ---------- İletişim ---------- */
.contact {
  grid-column: 1 / -1;
  min-height: 360px;
  display: flex; flex-direction: column; justify-content: center;
  padding: clamp(28px, 6vw, 72px);
  border: 0;
  color: #fff;
  background: linear-gradient(120deg, var(--d1) 0%, var(--d2) 48%, var(--d3) 100%);
}
.contact::before, .contact::after { display: none; }
.contact > .contact-web {
  position: absolute; z-index: 0;
  right: -8%; top: 50%;
  width: min(620px, 80%); height: auto; aspect-ratio: 1;
  transform: translateY(-50%);
  color: rgba(255, 255, 255, .2);
}
.contact h2 { margin: 0 0 1rem; font: 600 .85rem/1.2 var(--mono); letter-spacing: .03em; }
.contact-q {
  margin: 0;
  max-width: 24ch;
  font-size: clamp(1.75rem, 4.4vw, 3.4rem);
  font-weight: 800; line-height: 1.06; letter-spacing: -.035em;
}
.contact-sub { margin: 1rem 0 2rem; font-size: 1.12rem; }
.contact-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 1rem 1.6rem; }
.gh {
  display: inline-flex; align-items: center; gap: .8rem;
  padding: .8rem 1.3rem .8rem 1rem;
  border-radius: 999px;
  background: #fff; color: #0b0d16;
  text-decoration: none;
  box-shadow: 0 22px 44px -20px rgba(0, 0, 0, .55);
  transition: transform .2s, box-shadow .2s;
}
.gh:hover { transform: translateY(-2px); box-shadow: 0 26px 50px -18px rgba(0, 0, 0, .6); }
.gh .mark { width: 30px; height: 30px; flex: none; }
.gh .arrow { width: 18px; height: 18px; flex: none; transition: transform .2s; }
.gh:hover .arrow { transform: translate(2px, -2px); }
.gh-text { display: flex; flex-direction: column; line-height: 1.15; }
.gh-text strong { font-size: 1.05rem; }
.gh-text span { font: 500 .8rem/1.3 var(--mono); color: #3d4357; }
.totop { color: #fff; font: 500 .9rem/1.2 var(--mono); text-underline-offset: 5px; }
.contact :focus-visible { outline-color: #fff; }

/* ---------- Alt bilgi + örümcek ipucu ---------- */
.foot { padding: 3rem 16px 6.5rem; text-align: center; color: var(--faint); font: 500 .8rem/1.5 var(--mono); }
.foot p { margin: 0; }

.hint-pill {
  position: fixed; left: 50%; bottom: 16px;
  bottom: max(16px, env(safe-area-inset-bottom));
  transform: translateX(-50%);
  z-index: 60;
  display: flex; align-items: center; gap: .75rem;
  width: max-content; max-width: calc(100vw - 32px);
  padding: .55rem .55rem .55rem 1rem;
  border-radius: 999px;
  background: rgba(12, 14, 22, .9);
  color: #e6ebf7;
  border: 1px solid rgba(255, 255, 255, .14);
  -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px);
  box-shadow: 0 20px 50px -20px rgba(0, 0, 0, .6);
  font: 500 .78rem/1.45 var(--mono);
  animation: pop .35s cubic-bezier(.2, .9, .3, 1.2);
}
.hint-pill p { margin: 0; }
.pill-close {
  flex: none;
  font: 650 .8rem/1 var(--sans);
  padding: .55rem .9rem; border-radius: 999px; border: 0;
  background: #fff; color: #0b0d16; cursor: pointer;
}
.hint-pill :focus-visible { outline-color: var(--pt1); }
@keyframes pop { from { opacity: 0; transform: translate(-50%, 12px); } to { opacity: 1; transform: translate(-50%, 0); } }

/* ---------- Izgara yerleşimi ---------- */
@media (min-width: 640px) and (max-width: 999px) {
  .web { max-width: 460px; }
}
@media (min-width: 640px) {
  .bento { grid-template-columns: repeat(6, minmax(0, 1fr)); }
  .p-orumcek { grid-column: span 6; }
  .p-kron, .p-free { grid-column: span 3; }
  .skills, .services { grid-column: span 6; }
}
@media (min-width: 1000px) {
  .bento { grid-template-columns: repeat(12, minmax(0, 1fr)); }
  .p-orumcek { grid-column: span 7; grid-row: span 2; }
  .p-kron, .p-free { grid-column: span 5; }
  .skills { grid-column: span 7; }
  .services { grid-column: span 5; }
  .proj-visual { min-height: 300px; }
  .proj-visual img { width: 150px; height: 150px; }
}
/* Marka + 4 bağlantı + dil düğmesi ~580px ister; 640'ta sınırda kaldığı için menü 720'nin altında gizlenir. */
@media (max-width: 719px) {
  .top nav a { display: none; }
}
@media (max-width: 639px) {
  .web { aspect-ratio: 4 / 5; }
  .hub { font-size: .92rem; padding: .7rem 1.05rem .7rem .85rem; }
  .node { font-size: .76rem; padding: .38rem .7rem .38rem .55rem; }
  .hint-pill { border-radius: 18px; }
  .contact > .contact-web { right: -30%; width: 110%; }
}
/* Çok dar ekranlarda (≤359px) ağı uzat: ortadaki düğme ile Hizmetler/Kronometre düğümleri birbirine değmesin. */
@media (max-width: 359px) {
  .web { aspect-ratio: 2 / 3; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .tile[data-tilt] { transform: none; }
}
@media (forced-colors: active) {
  h1 .n2, .num, .sw-time { color: CanvasText; background: none; }
  .tile { border: 1px solid CanvasText; }
}
:root, :root[data-palette="neon"] {
  --p1: #38d6ff; --p1-rgb: 56 214 255; --pt1: #6fe2ff; --pl1: #0872a0;
  --p2: #7a5cff; --p2-rgb: 122 92 255; --pt2: #a592ff; --pl2: #5b3df0;
  --p3: #ff4f9a; --p3-rgb: 255 79 154; --pt3: #ff7fb6; --pl3: #c41d66;
  --p4: #ff8a5c; --p4-rgb: 255 138 92; --pt4: #ffa47f; --pl4: #b4481c;
  --d1: #0e3fd8; --d2: #5b2cf0; --d3: #b8186a;
}
:root[data-palette="gunbatimi"] {
  --p1: #ffb547; --p1-rgb: 255 181 71; --pt1: #ffc979; --pl1: #8f5400;
  --p2: #ff6b5c; --p2-rgb: 255 107 92; --pt2: #ff9488; --pl2: #c2321f;
  --p3: #e0479e; --p3-rgb: 224 71 158; --pt3: #f07cbd; --pl3: #b3206f;
  --p4: #8b5cf6; --p4-rgb: 139 92 246; --pt4: #b394ff; --pl4: #6d3fd6;
  --d1: #c2410c; --d2: #be123c; --d3: #7e22ce;
}
:root[data-palette="aurora"] {
  --p1: #2ee6c5; --p1-rgb: 46 230 197; --pt1: #6ff0d9; --pl1: #0b6f5f;
  --p2: #4fa8ff; --p2-rgb: 79 168 255; --pt2: #86c3ff; --pl2: #1f5fbf;
  --p3: #7ee08a; --p3-rgb: 126 224 138; --pt3: #a6eaae; --pl3: #2b7136;
  --p4: #6366f1; --p4-rgb: 99 102 241; --pt4: #9da0ff; --pl4: #4b4ee0;
  --d1: #0f766e; --d2: #1d4ed8; --d3: #4338ca;
}
:root[data-palette="lime"] {
  --p1: #b6f24a; --p1-rgb: 182 242 74; --pt1: #ccf77f; --pl1: #466500;
  --p2: #34d399; --p2-rgb: 52 211 153; --pt2: #6ee7b7; --pl2: #047857;
  --p3: #22d3ee; --p3-rgb: 34 211 238; --pt3: #67e8f9; --pl3: #0e7490;
  --p4: #facc15; --p4-rgb: 250 204 21; --pt4: #fde047; --pl4: #7f6200;
  --d1: #3f6212; --d2: #047857; --d3: #0e7490;
}
:root[data-palette="buz"] {
  --p1: #a5f3fc; --p1-rgb: 165 243 252; --pt1: #cffafe; --pl1: #0e6f8a;
  --p2: #93c5fd; --p2-rgb: 147 197 253; --pt2: #bfdbfe; --pl2: #1d4ed8;
  --p3: #c4b5fd; --p3-rgb: 196 181 253; --pt3: #ddd6fe; --pl3: #6d28d9;
  --p4: #f0abfc; --p4-rgb: 240 171 252; --pt4: #f5d0fe; --pl4: #a21caf;
  --d1: #1e3a8a; --d2: #4c1d95; --d3: #701a75;
}

/* ---------- Renk paleti seçici ---------- */
.palette {
  position: fixed; left: 16px; bottom: 16px; z-index: 50;
  display: flex; align-items: center; gap: 8px;
  padding: 7px 10px 7px 14px; border-radius: 999px;
  background: color-mix(in srgb, var(--tile-solid) 82%, transparent);
  border: 1px solid var(--line-strong);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  box-shadow: var(--shadow);
  font: 600 12px/1 var(--mono); color: var(--muted);
}
.palette span { margin-right: 2px; }
.palette button {
  width: 22px; height: 22px; border-radius: 50%; padding: 0; cursor: pointer;
  border: 2px solid transparent;
  background: conic-gradient(var(--a), var(--b), var(--c), var(--a));
  transition: transform .15s;
}
.palette button:hover { transform: scale(1.15); }
.palette button[aria-pressed="true"] { border-color: var(--text); }
.palette button:focus-visible { outline: 2px solid var(--focus); outline-offset: 2px; }
@media (max-width: 560px) { .palette { left: 50%; transform: translateX(-50%); bottom: 12px; } .palette span { display: none; } }
@media (prefers-reduced-motion: reduce) { .palette button { transition: none; } }

/* ---------- SSS ---------- */
.faq { grid-column: 1 / -1; }
.faq h2 { margin: 0 0 1.2rem; font-size: clamp(1.55rem, 3vw, 2.15rem); font-weight: 750; letter-spacing: -.035em; line-height: 1.1; }
.faq-list { display: grid; gap: .6rem; }
@media (min-width: 900px) { .faq-list { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); align-items: start; } }
.faq-item {
  border: 1px solid var(--line); border-radius: 16px;
  background: var(--tile-2);
  transition: border-color .2s;
}
.faq-item[open] { border-color: var(--line-strong); }
.faq-item summary {
  list-style: none; cursor: pointer;
  display: flex; justify-content: space-between; align-items: center; gap: 1rem;
  padding: 1rem 1.15rem; font-weight: 650; color: var(--text);
  border-radius: 16px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+"; flex: none; font: 600 1.2rem/1 var(--mono); color: var(--t1);
  transition: transform .2s;
}
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item summary:focus-visible { outline: 2px solid var(--focus); outline-offset: 2px; }
.faq-item p { margin: 0; padding: 0 1.15rem 1.1rem; color: var(--muted); line-height: 1.6; }
@media (prefers-reduced-motion: reduce) { .faq-item, .faq-item summary::after { transition: none; } }

/* ---------- Alt bilgi bağlantıları ---------- */
.foot-links { display: flex; justify-content: center; flex-wrap: wrap; gap: .4rem 1.4rem; margin-bottom: .8rem; }
.foot-links a { color: var(--muted); text-decoration: underline; text-underline-offset: 3px; text-decoration-color: var(--line-strong); }
.foot-links a:hover { color: var(--text); }
.foot-links a:focus-visible { outline: 2px solid var(--focus); outline-offset: 3px; border-radius: 4px; }